What radon level requires mitigation?

The EPA action level is 4.0 pCi/L. Mitigation is recommended at or above this; consider it between 2–4 pCi/L.

How much does radon mitigation cost?

Most residential systems run $800–$2,500, depending on home size, foundation type, and radon level.

Should the contractor be NRPP-certified?

Yes. NRPP or NRSB certification verifies the contractor is trained and tested to AARST standards. Every provider here is listed with their credential.

Radon Mitigation in Valencia, Pennsylvania

3 verified radon specialists serving Valencia. Every listing shows the credentials we verified.

Informational only. This page helps you find certified professionals. It is not medical, legal, or structural safety advice. For any health or safety hazard, consult a certified/licensed expert. See our verification methodology.

Typical cost in Valencia

$800–$2,500

Credentials to expect

NRPP Certified, NRSB Certified, AARST Member

Key fact

Radon causes ~21,000 lung-cancer deaths per year in the U.S. (EPA).

Radon specialists in Valencia

3 listings

We're still building out our Valencia directory. These are the 3 verified radon specialists we've confirmed so far — see more across Pennsylvania.

Butler Co

Valencia, Pennsylvania

Featured

✓ PA DEP Certified Radon Tester✓ Radon Measurement

Butler Co is a radon measurement service located in Valencia, PA. The company holds PA DEP Certified Radon Tester and Radon Measurement certifications. Contact Butler Co for more information.

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Kennihan, William-Kennihan Plumbing

Valencia, Pennsylvania

Featured

✓ PA DEP Certified Radon Mitigator✓ Radon Mitigation

Kennihan, William-Kennihan Plumbing provides radon mitigation services in Valencia, PA. The company is PA DEP Certified for radon mitigation. Contact Kennihan, William-Kennihan Plumbing for more information.

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Kennihan Plumbing And Heating Inc

Valencia, Pennsylvania

Free

✓ PA DEP Certified Radon Mitigator✓ Radon Mitigation

Kennihan Plumbing And Heating Inc, located in Valencia, PA, is a PA DEP Certified Radon Mitigator specializing in radon mitigation services. Contact Kennihan Plumbing And Heating Inc for more information.

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Radon Mitigation in Valencia — FAQ

What radon level requires mitigation?: The EPA action level is 4.0 pCi/L. Mitigation is recommended at or above this; consider it between 2–4 pCi/L.
How much does radon mitigation cost?: Most residential systems run $800–$2,500, depending on home size, foundation type, and radon level.
Should the contractor be NRPP-certified?: Yes. NRPP or NRSB certification verifies the contractor is trained and tested to AARST standards. Every provider here is listed with their credential.

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